Vitamin D supplementation in pregnancy.
D002675:Child, Preschool; D019587:Dietary Supplements; D005260:Female; D006801:Humans; D007223:Infant; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control*; D006113:United Kingdom / Q000453:epidemiology; D014807:Vitamin D / Q000008:administration & dosage* / Q000627:therapeutic use; D014808:Vitamin D Deficiency / Q000453:epidemiology / Q000517:prevention & control*
D014807:Vitamin D